Xerox PHASER 7500 - Page 73

Phaser 7500 Printer Service Manual 2-13
Theory of Operation
Print Process
The following diagrams contain the print process.
Primary Transfer Process
Complete Toner Image Formation
: Negative Charge
: Positive Charge
: Toner
Belt
1st BTR (K)
1st BTR (C)
1st BTR (M)
1st BTR (Y)
Drum (K)
Drum (C)
Drum (M)
Drum (Y)
HVPS
s7500-348
Transfer (Drum Paper)
Drum Surface
(Black Toner Image)
Drum Surface
(Cyan Toner Image)
Drum Surface
(Magenta Toner Image)
Drum Surface
(Yellow Toner Image)
Paper
Black
Toner Image
Cyan
Toner Image
Magenta
Toner Image
Yellow
Toner Image